Not going to an airport? Well, the TSA is coming to where you are!

Scott Ableman/FlickrThink you could avoid the TSA's body scanners and pat-downs by taking Amtrak? Think again. Even your daily commute isn't safe from TSA screenings. And because the TSA is working with Immigration and Customs Enforcement (ICE) and Border Patrol, you may have your immigration status examined along with your "junk".

As part of the TSA's request for FY 2012 funding, TSA Administrator John Pistole told Congress last week that the TSA conducts 8,000 unannounced security screenings every year. These screenings, conducted with local law enforcement agencies as well as immigration, can be as simple as checking out cargo at a busy seaport. But more and more, they seem to involve giving airport-style pat-downs and screenings of unsuspecting passengers at bus terminals, ferries, and even subways.

These surprise visits are part of the TSA's VIPR program: Visible Intermodal Prevention and Response. The VIPR program first started doing searches in 2007, and has grown since then. Currently, the TSA only has 25 VIPR teams doing these impromptu searches: in 2012, it wants to get 12 more.

The searches are in the name of passenger security, and the TSA says it wants to prevent incidents like the 2004 Madrid train bombings. But if the airports' TSA searches miss security risks like large knives, loaded guns, and explosives, there's certainly the chance that screenings at train stations would be similarly flawed.